package com.qq.first_project.common;

import lombok.Data;

import java.util.HashMap;
import java.util.Map;

/**
 *
 * @ClassName: R
 * @Description: 返回结果集
 * @author: Qiu
 */
@Data
public class R {

    /**
     * 是否成功
     */
    private Boolean success;

    /**
     * 返回码"
     */
    private Integer code;

    /**
     * 返回消息
     */
    private String message;

    /**
     * 返回数据
     */
    private Map<String, Object> data = new HashMap<String, Object>();

    public R(){}

    public static R ok(){
        R r = new R();
        r.setSuccess(ResultCode.SUCCESS.getSuccess());
        r.setCode(ResultCode.SUCCESS.getCode());
        r.setMessage(ResultCode.SUCCESS.getMessage());
        return r;
    }

    public static R error(){
        R r = new R();
        r.setSuccess(ResultCode.UNKNOWN_REASON.getSuccess());
        r.setCode(ResultCode.UNKNOWN_REASON.getCode());
        r.setMessage(ResultCode.UNKNOWN_REASON.getMessage());
        return r;
    }

    public static R setResult(ResultCode resultCode){
        R r = new R();
        r.setSuccess(resultCode.getSuccess());
        r.setCode(resultCode.getCode());
        r.setMessage(resultCode.getMessage());
        return r;
    }

    public R success(Boolean success){
        this.setSuccess(success);
        return this;
    }

    public R message(String message){
        this.setMessage(message);
        return this;
    }

    public R code(Integer code){
        this.setCode(code);
        return this;
    }

    public R data(String key, Object value){
        this.data.put(key, value);
        return this;
    }

    public R data(Map<String, Object> map){
        this.setData(map);
        return this;
    }
}
